# SDR SCNA20230501139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2023
- Submitted: May 1, 2023
- Operation: Air carrier
- Aircraft: [N829SY](https://openairdocs.org/aircraft/N829SY), registered now
- Make and model: Boeing 737-8F2
- Registry model: [Boeing 737-8F2](https://openairdocs.org/model/boeing-737-8f2) (OpenAirDocs)
- Aircraft serial: 34414
- Aircraft time: 51,721 hours, 27,157 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: AP
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA20230501139

## Discrepancy

DEFECT 745003: NOTICED WINDOW HEAT ARCING ON APPROACH. TURNED OFF ACCOCIATED WINDOW HEAT(LEFT SIDE). ARCING SUBSIDED. TWO CRACKS FORMED, APPROX 20 INCHES & 15 INCHES EACH. - - - RESOLUTION: REMOVED AND REPLACED L1 WINDOW IAW AMM 56-11-11. OPS CHECK GOOD. REPLACED #2 WHCU PER AMM 30-41-11 OPS CHECK GOOD.

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